DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

web-werks.com · 206.183.111.214:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed
The certificate has expired.

Certificate verification failed

Subject
CN=mail.web-werks.com
Issuer
C=US ST=TX L=Houston O=cPanel, Inc. CN=cPanel, Inc. Certification Authority
Valid from
2024-08-03T00:00:00+00:00
Expires
2024-11-01T23:59:59+00:00
Days remaining
-690
Serial (hex)
7840247F0CBB18F59D5D5008E1BA33AC
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:mail.web-werks.com, DNS:webmail.web-werks.com

SHA-256 fingerprint

32:93:D9:25:50:B9:7C:4B:35:6F:42:90:4D:BA:1B:EE:E3:3F:7F:D3:D3:DD:30:7A:CB:B2:4C:F9:96:FD:69:C2
Certificate extensions & PEM
authorityKeyIdentifier
7E:03:5A:65:41:6B:A7:7E:0A:E1:B8:9D:08:EA:1D:8E:1D:6A:C7:65
subjectKeyIdentifier
A1:25:39:A6:A8:F9:42:81:ED:88:DE:27:B9:D4:32:B6:52:DC:48:58
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.52 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/cPanelIncCertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.comodoca.com/cPanelIncCertificationAuthority.crt OCSP - URI:http://ocsp.comodoca.com
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34: B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74 Timestamp : Aug 3 18:37:39.207 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:21:1D:64:68:80:B6:21:02:78:DC:AF:14: 2C:44:27:E3:6F:D9:73:92:57:D1:A8:61:44:D9:55:6E: F4:9B:2F:6A:02:21:00:94:01:5B:A9:F1:83:F7:B4:A2: F3:81:3A:40:9C:60:63:9E:01:85:72:3C:69:7E:AA:BB: A2:F8:DF:C7:DA:80:FD Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12: ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E Timestamp : Aug 3 18:37:39.172 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:43:02:20:66:94:31:AE:27:66:23:C5:65:C1:35:1F: 3B:3F:BA:5D:33:1D:F6:19:6C:92:97:B8:B5:AD:2C:09: 29:23:E1:F3:02:1F:72:73:B3:00:9B:A8:B4:70:23:62: 7E:F9:F9:78:D3:D6:17:8C:CF:16:C9:FE:2F:3A:9E:50: A7:EC:E1:43:A1
subjectAltName
DNS:mail.web-werks.com, DNS:webmail.web-werks.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-22T11:32:11+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US ST=TX L=Houston O=cPanel, Inc. CN=cPanel, Inc. Certification Authority
Issuer
C=GB ST=Greater Manchester L=Salford O=COMODO CA Limited CN=COMODO RSA Certification Authority
Valid from
2015-05-18T00:00:00+00:00
Expires
2025-05-17T23:59:59+00:00
Days remaining
-493
Serial (hex)
F01D4BEE7B7CA37B3C0566AC05972458
Signature
RSA-SHA384
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

82:1C:C5:5C:E7:EC:5C:74:FE:BB:42:F6:24:EB:6A:36:C4:78:21:5A:31:ED:67:E3:CF:72:3A:67:E8:C7:5E:BA
Certificate extensions & PEM
authorityKeyIdentifier
BB:AF:7E:02:3D:FA:A6:F1:3C:84:8E:AD:EE:38:98:EC:D9:32:32:D4
subjectKeyIdentifier
7E:03:5A:65:41:6B:A7:7E:0A:E1:B8:9D:08:EA:1D:8E:1D:6A:C7:65
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE, pathlen:0
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
certificatePolicies
Policy: 1.3.6.1.4.1.6449.1.2.2.52 Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/COMODORSACertificationAuthority.crl
authorityInfoAccess
CA Issuers - URI:http://crt.comodoca.com/COMODORSAAddTrustCA.crt OCSP - URI:http://ocsp.comodoca.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=GB ST=Greater Manchester L=Salford O=COMODO CA Limited CN=COMODO RSA Certification Authority
Issuer
C=GB ST=Greater Manchester L=Salford O=Comodo CA Limited CN=AAA Certificate Services
Valid from
2004-01-01T00:00:00+00:00
Expires
2028-12-31T23:59:59+00:00
Days remaining
831
Serial (hex)
67DEF43EF17BDAE24FF5940606D2C084
Signature
RSA-SHA384
Public key
RSA 4096

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

38:39:2F:17:CE:7B:68:2C:19:8D:29:C6:E7:1D:27:40:96:4A:20:74:C8:D2:55:8E:6C:FF:64:C2:78:23:F1:29
Certificate extensions & PEM
authorityKeyIdentifier
A0:11:0A:23:3E:96:F1:07:EC:E2:AF:29:EF:82:A5:7F:D0:30:A4:B4
subjectKeyIdentifier
BB:AF:7E:02:3D:FA:A6:F1:3C:84:8E:AD:EE:38:98:EC:D9:32:32:D4
keyUsage
Digital Signature, Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
certificatePolicies
Policy: X509v3 Any Policy
crlDistributionPoints
Full Name: URI:http://crl.comodoca.com/AAACertificateServices.crl
authorityInfoAccess
OCSP - URI:http://ocsp.comodoca.com
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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